import greenfoot.*;  // (World, Actor, GreenfootImage, Greenfoot and MouseInfo)

/**
 * Write a description of class Jugar here.
 * 
 * @author (your name) 
 * @version (a version number or a date)
 */
public class Jugar extends Boton
{
    MouseInfo mouse = Greenfoot.getMouseInfo(); 

    public void act()
    {
    if (this!=null) 
    {  
        if (  Greenfoot.mouseClicked(this) )
        {
            Fortaleza fort = new Fortaleza();
            Greenfoot.setWorld(fort);
        }
    }
}

}
